Bicycle frame



There is a co-filed and co-pending U.S. utility patent application entitled “Tall Bike Frame”, application Ser. No. 12/621,089 filed Nov. 18, 2009, whose inventor is common to the present design patent application.

FIG. 1 is a left side elevation view of a bicycle frame embodying the new design.

FIG. 2 is a right side elevation view of the bicycle frame of FIG. 1, being a mirror image thereof.

FIG. 3 is a perspective view of the bicycle frame of FIG. 1, taken from the front left.

FIG. 4 is a front elevation view of the bicycle frame of FIG. 1.

FIG. 5 is a rear elevation view of the bicycle frame of FIG. 1.

FIG. 6 is a top plan view of the bicycle frame of FIG. 1.

FIG. 7 is a bottom plan view of the bicycle frame of FIG. 1.

FIG. 8 is a left side elevation view of another embodiment of a bicycle frame embodying a modified form of the new design.

FIG. 9 is a right side elevation view of the bicycle frame of FIG. 8, being a mirror image thereof.

FIG. 10 is a perspective view of the bicycle frame of FIG. 8, taken from the front left.

FIG. 11 is a front elevation view of the bicycle frame of FIG. 8.

FIG. 12 is a rear elevation view of the bicycle frame of FIG. 8.

FIG. 13 is a top plan view of the bicycle frame of FIG. 8; and,

FIG. 14 is a bottom plan view of the bicycle frame of FIG. 8.

The structure illustrated in broken lines is environmental in nature and forms no part of the claimed design. 

I claim the ornamental design for a bicycle frame, as shown and described. 